package com.example.big_event.mapper;

import com.example.big_event.pojo.Article;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface ArticleMapper {
    @Insert("insert into article (title, content, cover_img, state, category_id, create_user, create_time, update_time)" +
            "values (#{title}, #{content}, #{coverImg}, #{state}, #{categoryId}, #{createUser}, now(), now())")
    void add(Article article);

    List<Article> list(@Param("userId") Integer userId,
                       @Param("categoryId") String categoryId,
                       @Param("state") String state);

    @Update("update article set title = #{title}, content = #{content}, cover_img = #{coverImg}, state = #{state}, category_id = #{categoryId}, update_time = now()" +
            " where id = #{id}")
    void update(Article article);

    @Select("select * from article where id = #{id}")
    Article detail(Integer id);

    @Delete("delete from article where id = #{id}")
    void delete(Integer id);
}
